Cisco WS-X4448-GB-SFP Networking Expansion Module 48 Ports
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WS-X4448-GB-SFP Cisco Catalyst 4500 48-Ports 1000Base-X Refurbished

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Part Number#: WS-X4448-GB-SFP
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Short Description:
WS-X4448-GB-SFP Catalyst 4500 48-Ports 1000Base-X SFP Gigabit Ethernet Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days


The WS-X4448-GB-SFP Cisco Catalyst 4500 Gigabit Module is a high-performance expansion module that offers 48 Gigabit SFP (small form-factor pluggable) slots for connecting a wide range of network devices. This module is designed for use with Cisco Catalyst 4500 series switches, and it provides a scalable and flexible solution for building high-speed networks.

This WS-X4448-GB-SFP module supports a wide range of SFP transceivers, including both multimode and single-mode fiber, as well as copper SFPs. This allows for easy integration with existing network infrastructure and the ability to connect to a wide range of network devices, such as servers, storage systems, and other network switches.

The module also supports advanced features such as Quality of Service (QoS), Access Control Lists (ACLs), and Link Aggregation Control Protocol (LACP) for increased network performance and control. It also supports advanced security features, including MAC security and advanced filtering options.


The Cisco WS-X4448-GB-SFP Catalyst 4500 48-Ports Expansion Module is compatible with the Cisco Catalyst 4500 series switches that have an available slot for an expansion module. This includes the Cisco Catalyst 4500E, 4500X, and 4500-X series switches. It is also compatible with the Cisco IOS XE software and the Cisco DNA Center network management platform. However, it is important to note that this module requires SFP transceivers (not included) to provide connectivity.


The Cisco WS-X4448-GB-SFP Catalyst 4500 Gigabit Module SFP Slots Expansion Module is a highly reliable expansion module for the Cisco Catalyst 4500 series switches. It provides 48 gigabit SFP ports for connecting high-speed network devices such as servers, storage devices, and other network devices. The module is designed to work seamlessly with the Cisco Catalyst 4500 series switches, ensuring a reliable and stable network connection.

The module is built with high-quality components and is tested thoroughly to ensure that it meets the Cisco's standards for reliability and performance. The module also includes advanced features such as redundant power supplies, hot-swappable capabilities, and error-correcting code (ECC) memory, which help to ensure that the module can operate reliably in even the most demanding network environments.

In addition, the module is also equipped with a variety of security features, including support for 802.1x, RADIUS, and TACACS+ protocols, which help to ensure that only authorized users and devices can access the network. This helps to protect against unauthorized access and other security threats.

General Information

Manufacturer: Cisco Systems, Inc

Manufacturer Part Number: WS-X4448-GB-SFP

Brand Name: Cisco

Product Name: Expansion Module

Product Type: Expansion Module

Technical Information

Application/Usage: Data Networking

Application/Usage: Optical Network

I/O Expansions

Expansion Slots: 48 x SFP (mini-GBIC)



Cisco Catalyst 4500 Series Switches

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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